Most school districts do not test their water because of the costs associated with lead remediation, said Marc Edwards, a civil engineer at Virginia Tech.
在弗吉尼亚理工大学的土木工程师马克·爱德华兹说，大多数学区因为铅治理的费用而不检测他们的饮用水。
I am a software engineer and a tech entrepreneur.
我是一名软件工程师和科技企业家。
The man was an engineer at a high-tech company with a salary good enough to afford him a motorbike and a laptop computer.
男人曾是一家高科技公司的工程师，他的薪水足够负担他的摩托车和便携式电脑。
My dream is to become an excellent engineer, design a high-tech house, let people feel the convenience of high-tech brings.
我的梦想是成为一名出色的工程师，设计出高科技的房子，让人们感受到高科技带来的方便。
"On the grand level, I haven't figured out what I want to do yet, " said Mr. Sun, who works as a software engineer for a tech start-up in the Bay Area.
“在更大的层面上，我还没有找到自己到底想做什么，”如今在湾区一家初创技术公司担任软件工程师的孙说道。
Engineer aggregation of a number of companies and professional and technical personnel, high-tech products that have their own research and development capabilities.
公司聚集了多名高级工程师和专业技术人员，具有自主高新产品的研发能力。
Engineer aggregation of a number of companies and professional and technical personnel, high-tech products that have their own research and development capabilities.
公司聚集了多名高级工程师和专业技术人员，具有自主高新产品的研发能力。
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